Nickel-AAAHH!!-Zone was a cartoon block that ran during the month of October 1999. This event aired Halloween theme episodes of various Nickelodeon shows.
|Title card||#||Title||U.S. airdate||U.S. viewers|
|13a||"Scaredy Pants"||October 28, 1999|
|SpongeBob becomes a ghost for Halloween.|
|13b||"I Was a Teenage Gary"||October 28, 1999|
|SpongeBob leaves Gary in the care of Squidward and when he gets back, he transforms into a snail after accidentally being injected with snail plasma.|